forked from 0ad/0ad
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
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# ifndef SR_GL_RENDER_FUNCS_H
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# define SR_GL_RENDER_FUNCS_H
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/** \file sr_gl_render_funcs.h
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* OpenGL render functions of SR shapes
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*/
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class SrSnShapeBase;
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/*! All render functions used to render SR shapes are static methods
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of class SrGlRenderFuncs. They are automatically registered to
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the ogl render action. See SrGlRenderAction class description. */
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class SrGlRenderFuncs
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{ public:
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static void render_model ( SrSnShapeBase* shape );
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static void render_lines ( SrSnShapeBase* shape );
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static void render_points ( SrSnShapeBase* shape );
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/*! The default render mode is smooth, and flat has the same
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effect of smooth shading. */
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static void render_box ( SrSnShapeBase* shape );
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/*! The resolution value stored in SrSnShapeBase
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indicates how many triangles is used to
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draw the sphere. A value lower or equal to 0.2 defines
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the first level (8 triangles), then levels are increased
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each time 0.2 is added to the resolution. Resolution 1.0
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represents a well discretized sphere. */
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static void render_sphere ( SrSnShapeBase* shape );
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/*! The resolution value stored in SrSnShapeBase
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represents 1/10th of the number of edges discretizing the base
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circle of the cylinder. For ex., resolution 1.0 results in
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10 edges, and gives 40 triangles to render the cylinder. */
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static void render_cylinder ( SrSnShapeBase* shape );
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static void render_polygon ( SrSnShapeBase* shape );
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static void render_polygons ( SrSnShapeBase* shape );
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};
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//================================ End of File =================================================
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# endif // SR_GL_RENDER_FUNCS_H
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